Broadcom System-on-Chip (SoC) device specific code including timers, interrupt controllers and more. More...

Data Structures
class	Broadcom2836
	Broadcom 2836 device specific I/O configuration. More...

class	BroadcomGPIO
	Broadcom (2835) GPIO controller implementation. More...

class	BroadcomInterrupt
	Raspberry Pi Interrupt Controller implementation. More...

class	BroadcomMailbox
	Broadcom System-on-Chip Mailbox interface. More...

class	BroadcomPower
	Broadcom Power Management. More...

class	BroadcomTimer
	Broadcom System-on-Chip system timer. More...

Macros
#define	BCM_IRQ_SYSTIMERM1 1
	Triggered when the system timer matches the C1 register. More...

#define	SYSTIMER_BASE 0x3000

#define	SYSTIMER_CS (SYSTIMER_BASE + 0x0)

#define	SYSTIMER_CLO (SYSTIMER_BASE + 0x4)

#define	SYSTIMER_C0 (SYSTIMER_BASE + 0xC)
	Used by GPU. More...

#define	SYSTIMER_C1 (SYSTIMER_BASE + 0x10)

#define	SYSTIMER_C2 (SYSTIMER_BASE + 0x14)
	Used by GPU. More...

#define	SYSTIMER_C3 (SYSTIMER_BASE + 0x18)

#define	M3 3

#define	M2 2

#define	M1 1

#define	M0 0

#define	BCM_SYSTIMER_FREQ 1000000
	BCM Sys Timer runs at 1Mhz. More...

Detailed Description

Broadcom System-on-Chip (SoC) device specific code including timers, interrupt controllers and more.

Macro Definition Documentation

◆ BCM_IRQ_SYSTIMERM1

#define BCM_IRQ_SYSTIMERM1 1

Triggered when the system timer matches the C1 register.

See also: table page 113 of the BCM2835 Arm Peripherals datasheet for vector numbers

Definition at line 40 of file BroadcomInterrupt.h.

◆ BCM_SYSTIMER_FREQ

#define BCM_SYSTIMER_FREQ 1000000

BCM Sys Timer runs at 1Mhz.

Definition at line 55 of file BroadcomTimer.h.

◆ M0

#define M0 0

Definition at line 52 of file BroadcomTimer.h.

◆ M1

#define M1 1

Definition at line 51 of file BroadcomTimer.h.

◆ M2

#define M2 2

Definition at line 50 of file BroadcomTimer.h.

◆ M3

#define M3 3

Definition at line 49 of file BroadcomTimer.h.

◆ SYSTIMER_BASE

#define SYSTIMER_BASE 0x3000

Definition at line 37 of file BroadcomTimer.h.

◆ SYSTIMER_C0

#define SYSTIMER_C0 (SYSTIMER_BASE + 0xC)

Used by GPU.

Definition at line 43 of file BroadcomTimer.h.

◆ SYSTIMER_C1

#define SYSTIMER_C1 (SYSTIMER_BASE + 0x10)

Definition at line 44 of file BroadcomTimer.h.

◆ SYSTIMER_C2

#define SYSTIMER_C2 (SYSTIMER_BASE + 0x14)

Used by GPU.

Definition at line 47 of file BroadcomTimer.h.

◆ SYSTIMER_C3

#define SYSTIMER_C3 (SYSTIMER_BASE + 0x18)

Definition at line 48 of file BroadcomTimer.h.

◆ SYSTIMER_CLO

#define SYSTIMER_CLO (SYSTIMER_BASE + 0x4)

Definition at line 40 of file BroadcomTimer.h.

◆ SYSTIMER_CS

#define SYSTIMER_CS (SYSTIMER_BASE + 0x0)

Definition at line 39 of file BroadcomTimer.h.

Data Structures

Macros